Connection between soybean productivity and biochemical structure of seeds

The results of analysis of biochemical structure of seeds and economic indexes of 48 soybean cultivars cultivated in Krasnodar and Stavropol regions from 1985 to 2003 were treated by methods of mathematic statistics. Are determined: - the range of variation and variability of biochemical and economic indexes; - cultivar peculiarity of statistics markers; - kind of dependence between productivity and biochemical structure of seeds.